package com.ghc.dao;

import java.util.ArrayList;

import com.ghc.pojo.User;

public interface UserDao {
	
	public void addUser(User user);
	
	public int findUser(String username);
	
	public ArrayList<User> findHtmlMgr();
	
	public ArrayList<User> findTxtMgr();
	
	public void delUser(int id);
	
	public int Login(User user);
	
	public User findUserByName(String username);
	
	public void changePW(User user);

}
